{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4173HESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4173HESA","canonicalUrl":"https://icboms.com/analog-devices/MAX4173HESA","factsUrl":"https://icboms.com/api/mcp/products/MAX4173HESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4173HESA+ current sense amplifier, single circuit, 1.2 MHz bandwidth, 3 V to 28 V supply, 420 µA supply current, 300 µV input offset, -40°C to 85°C, 8-SOIC package, Tube.","salesMarkdown":"## What this current-sense amp does on your board The MAX4173HESA+ is a single-channel current-sense amplifier. The 1.2 MHz bandwidth tracks load transients. Supply span runs from 3 V to 28 V. Input offset is 300 µV. Quiescent draw is 420 µA. ## Temperature grade and environment Rated for -40°C to 85°C, so it handles outdoor telecom cabinets, factory-floor enclosures, and under-hood automotive auxiliary circuits that don't see direct engine-block heat. The 8-SOIC package is a standard footprint for industrial control PCBs — no special reflow profile, no fine-pitch inspection needed. ## Sourcing and lifecycle Lifecycle status is Active per the manufacturer, and the part carries ROHS3 compliance. No LTB notice or successor code has been issued — this is a current-production line. Sourced through independent distribution; availability and current pricing confirmed at RFQ time against your BOM line.","metaTitle":"MAX4173HESA+ Current Sense Amplifier, 1.2 MHz, 8-SOIC","metaDescription":"MAX4173HESA+ current sense amplifier from Analog Devices. 1.2 MHz bandwidth, 3 V to 28 V supply, -40°C to 85°C, 8-SOIC. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Mounting Type":"Surface Mount","-3db Bandwidth":"1.2 MHz","Amplifier Type":"Current Sense","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"420µA","Number of Circuits":"1","Current - Input Bias":"700 µA","Operating Temperature":"-40°C ~ 85°C","Voltage - Input Offset":"300 µV","Supplier Device Package":"8-SOIC","Voltage - Supply Span (Max)":"28 V","Voltage - Supply Span (Min)":"3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.13","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.13000","currency":"USD"},{"qty":10,"price":"$2.81200","currency":"USD"},{"qty":25,"price":"$2.65880","currency":"USD"},{"qty":100,"price":"$2.30430","currency":"USD"},{"qty":250,"price":"$2.18616","currency":"USD"},{"qty":500,"price":"$1.96162","currency":"USD"},{"qty":1000,"price":"$1.65438","currency":"USD"},{"qty":2500,"price":"$1.57166","currency":"USD"},{"qty":5000,"price":"$1.51258","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/41e22198a05a110fe681b4e8823d3070.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX4173HESA+ be used for high-side current sensing?","answer":"Yes — it is a current-sense amplifier, and the wide common-mode range (implied by the 28 V supply max) supports high-side sensing on rails up to 28 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4173HESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4173HESA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}